CN105202670A - Double-purpose air conditioner system combining absorption refrigeration and evaporative cooling and used in winter and summer - Google Patents
Double-purpose air conditioner system combining absorption refrigeration and evaporative cooling and used in winter and summer Download PDFInfo
- Publication number
- CN105202670A CN105202670A CN201510707350.6A CN201510707350A CN105202670A CN 105202670 A CN105202670 A CN 105202670A CN 201510707350 A CN201510707350 A CN 201510707350A CN 105202670 A CN105202670 A CN 105202670A
- Authority
- CN
- China
- Prior art keywords
- pipe
- water
- air
- winter
- summer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
- F24F5/0014—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning using absorption or desorption
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F12/00—Use of energy recovery systems in air conditioning, ventilation or screening
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
- F24F5/0035—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning using evaporation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/56—Heat recovery units
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sorption Type Refrigeration Machines (AREA)
Abstract
The invention discloses a double-purpose air conditioner system combining absorption refrigeration and evaporative cooling and used in winter and summer. The system comprises an evaporation cooling air conditioner unit and an adsorption refrigeration system which are connected through a pipeline network. The double-purpose air conditioner system used in winter and summer solves the problems that an existing evaporation cooling air conditioner unit can not be used for heating in winter, and direct-burning type absorption refrigeration wastes a lot of energy.
Description
Technical field
The invention belongs to air conditioner technical field, be specifically related to the winter and summer two-purpose air conditioner system that a kind of absorption refrigeration combines with evaporative cooling.
Background technology
In recent years, the Evaporative Cooling Air Conditioning technical development utilizing water evaporation endothermic to freeze is rapid, and main cause is: it can make full use of the dry air energy of clean environmental protection, reduces the discharge of greenhouse gases and cold-producing medium, and environmentally safe.And absorption refrigeration technology is also because it can adopt the height to environment to obtain scientific circles without the natural refrigerant of destruction be familiar with and obtain very fast development.But existing Evaporative Cooling Air Conditioning unit can only be used for summer cooling, and winter cannot heat supply, and unit is in shut down condition in the winter time, less economical; And when adopting direct-fired absorption refrigeration, the flue gas after burning still carries amount of heat, a large amount of energy dissipation can be caused by direct discharge.
Cannot heat supply for existing Evaporative Cooling Air Conditioning machine unit in winter, and the problem of direct-fired absorption refrigeration meeting produce power waste, absorption refrigeration technology is organically combined with evaporation cooling technique, utilize absorption refrigeration liberated heat to heat air conditioning hot, make Evaporative Cooling Air Conditioning unit achieve the object of Winter-summer dual purpose, also effective recuperation of heat has been carried out to absorption refrigeration simultaneously.
Summary of the invention
The winter and summer two-purpose air conditioner system that the object of the present invention is to provide a kind of absorption refrigeration to combine with evaporative cooling, solving existing Evaporative Cooling Air Conditioning machine unit in winter cannot heat supply, and direct-fired absorption refrigeration can produce the problem of a large amount of energy dissipation.
The technical solution adopted in the present invention is, the winter and summer two-purpose air conditioner system that absorption refrigeration combines with evaporative cooling, is made up of the Evaporative Cooling Air Conditioning unit connected by grid and absorption system.
Feature of the present invention is also:
Evaporative Cooling Air Conditioning unit, includes machine unit shell, and the upper and lower of machine unit shell one sidewall is respectively arranged with exhaust outlet and fresh wind port, and the machine unit shell sidewall relative with fresh wind port is provided with air outlet; Enter rear flow direction by new wind in machine unit shell and be disposed with rotary-type heat regenerator, new-return air mixing chamber, surface cooler, cooling unit and pressure fan;
The machine unit shell sidewall relative with exhaust outlet is provided with air inlet, and air inlet is connected with absorption system, and the machine unit shell roof that new-return air mixing chamber is corresponding is provided with return air inlet, and surface cooler is connected with absorption system.
Absorption system, includes combustor, and combustor is connected with generator by the first airduct, and the first airduct is connected with air conditioning hot heat exchanger by the second airduct; Air conditioning hot heat exchanger is connected with domestic hot-water's heat exchanger by the 3rd airduct, and the 3rd airduct is connected with generator by the 4th airduct; Domestic hot-water's heat exchanger is connected with air inlet by tendencies pipe, tendencies pipe was connected with return air inlet by communicating pipe, and domestic hot-water's heat exchanger connects the 3rd water pipe, and the 3rd water pipe is connected with absorber by the 4th water pipe, absorber connects the 7th water pipe, and the 7th water pipe is connected with the 3rd water pipe;
Absorber is connected with solution heat exchanger, generator with the second circulating line successively by the first circulating line, generator is connected with condenser by the 3rd circulating line, condenser is connected with evaporimeter by the 4th circulating line, and evaporimeter is connected with absorber by the 5th circulating line; Evaporimeter is connected with surface cooler respectively by the first water pipe, the second water pipe.
Combustor is circumscribed with natural gas air inlet pipe, combustion air air inlet pipe respectively; Air inflow control valve is provided with in natural gas air inlet pipe, combustion air air inlet pipe; Domestic hot-water's heat exchanger is circumscribed with outlet pipe; Air returning valve is provided with in return air inlet.
Tendencies pipe is connected to the first indoor exhaust wind pipe, the second indoor exhaust wind pipe; Volume control damper is provided with in tendencies pipe between first indoor exhaust wind pipe, the second indoor exhaust wind pipe; First indoor exhaust wind pipe and the second indoor exhaust wind pipe are provided with exhaust outlet; Volume control damper is provided with in first indoor exhaust wind pipe and the second indoor exhaust wind pipe.
Volume control damper is provided with in first airduct, the second airduct, the 3rd airduct and the 4th airduct; First water pipe, the second water pipe, the 3rd water pipe, the 5th water pipe and the 6th water pipe are provided with valve; 7th water pipe is provided with temperature control valve; First circulating line is provided with solution pump; Second circulating line is provided with pressure-reducing valve; 4th circulating line is provided with valve.
In machine unit shell, fresh wind port place is provided with air cleaner; Control valve is provided with in fresh wind port and exhaust outlet.
What cooling unit adopted is filler levels.
Filler levels, includes filler, and the air side of filler is provided with water fender, and the top of filler is provided with water-distributing device, and the below of filler and water fender is provided with cyclic water tank, and cyclic water tank is connected with water-distributing device by feed pipe; Feed pipe is provided with water circulating pump.
Water-distributing device is by water distributor and to be multiplely evenly arranged on water distributor, the nozzle that sprays towards filler forms; Water distributor is connected with feed pipe.
Beneficial effect of the present invention is:
1. winter and summer two-purpose air conditioner system of the present invention, the flue gas utilizing combustion of natural gas to produce in summer, first for generator provides heat, then again through domestic hot-water's heat exchanger, reclaims the heat of flue gas, then is discharged to outdoor; Flue gas is first through air conditioning hot heat exchanger in the winter time, for air conditioner watch cooling provides hot water, heat recovery is carried out again through domestic hot-water's heat exchanger, finally by runner heat regenerator waste heat, preheating is carried out to new wind, take full advantage of the heat that flue gas produces, achieve the cascade utilization of truly energy.
2. winter and summer two-purpose air conditioner system of the present invention, in summer generator, institute's calorific requirement is provided by combustion of natural gas liberated heat, thus enables Absorption Cooling System effective operation; And being provided with air conditioning hot heat exchanger winter, the heat entrained by the flue gas utilizing combustion of natural gas to produce realizes heating; And surface cooler was used for freezing in summer, be used for winter heating; Unit is made to achieve Winter-summer dual purpose.
3. winter and summer two-purpose air conditioner system of the present invention, is provided with solution heat exchanger between absorber and generator, has carried out recuperation of heat to liberated heat in absorber, achieves the Appropriate application of energy between absorber and generator; Reduce the solution temperature entering absorber simultaneously, improve the solution temperature entering generator, thus reduce condensation load and heating load under the same conditions, improve the overall performance of system.
4. in winter and summer two-purpose air conditioner system of the present invention, be provided with domestic hot-water's heat exchanger with two-step heating, first reclaim the heat that absorber produces, again recuperation of heat is carried out to the fume afterheat after generator afterwards, effectively improve domestic hot-water temperature and by valve reasonable adjusting hot water temperature.
5. being provided with runner heat regenerator in winter and summer two-purpose air conditioner system of the present invention, for having carried out recuperation of heat to indoor exhaust wind, being used for precooling new wind summer, be used for preheating new wind winter.
Accompanying drawing explanation
Fig. 1 is the structural representation of winter and summer two-purpose air conditioner system of the present invention;
Fig. 2 is the structural representation of pipe network system in winter and summer two-purpose air conditioner system of the present invention.
In figure, 1. fresh wind port, 2. air cleaner, 3. rotary-type heat regenerator, 4. new-return air mixing chamber, 5. surface cooler, 6. water-distributing device, 7. water circulating pump, 8. filler, 9. cyclic water tank, 10. water fender, 11. pressure fan, 12. exhaust outlets, 13. first indoor exhaust wind pipes, 14. second indoor exhaust wind pipes, 15. natural gas air inlet pipe, 16. combustion air air inlet pipe, 17. return air inlets, 18. air inlets, 19. air outlets, 20. outlet pipes, 21. communicating pipes, A. combustor, B. air conditioning hot heat exchanger, C. domestic hot-water's heat exchanger, D. evaporimeter, E. absorber, F. generator, G. condenser, H. solution heat exchanger, W1. the first airduct, W2. the second airduct, W3. the 3rd airduct, W4. the 4th airduct, W5. tendencies pipe, G1. the first water pipe, G2. the second water pipe, G3. the 3rd water pipe, G4. the 4th water pipe, G5. the 5th water pipe, G6. the 6th water pipe, G7. the 7th water pipe, X1. the first circulating line, X2. the second circulating line, X3. the 3rd circulating line, X4. the 4th circulating line, X5. the 5th circulating line.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
The winter and summer two-purpose air conditioner system that absorption refrigeration of the present invention combines with evaporative cooling, its structure as shown in Figure 1, is made up of the Evaporative Cooling Air Conditioning unit connected by grid and absorption system.
Evaporative Cooling Air Conditioning unit, as shown in Figure 1, includes machine unit shell, and the upper and lower of machine unit shell one sidewall is respectively arranged with exhaust outlet 12 and fresh wind port 1, and the machine unit shell sidewall relative with fresh wind port 1 is provided with air outlet 19; Enter rear flow direction by new wind in machine unit shell and be disposed with rotary-type heat regenerator 3, new-return air mixing chamber 4, surface cooler 5, cooling unit and pressure fan 11; The machine unit shell sidewall relative with exhaust outlet 12 is provided with air inlet 18, and air inlet 18 is connected with absorption system, and the machine unit shell roof of new-return air mixing chamber 4 correspondence is provided with return air inlet 17, and surface cooler 5 is connected with absorption system.
In machine unit shell, fresh wind port 1 place is provided with air cleaner 2.
Control valve is provided with in fresh wind port 1 and exhaust outlet 12; Air returning valve is provided with in return air inlet 17.
What cooling unit adopted is filler levels, its structure is: include filler 8, the air side of filler 8 is provided with water fender 10, the top of filler 8 is provided with water-distributing device 6, the below of filler 8 and water fender 10 is provided with cyclic water tank 9, and cyclic water tank 9 is connected with water-distributing device 6 by feed pipe; Feed pipe is provided with water circulating pump 7.
Water-distributing device is by water distributor and to be multiplely evenly arranged on water distributor, the nozzle that sprays towards filler 8 forms; Water distributor is connected with feed pipe.
Absorption system, as shown in Figures 1 and 2, includes combustor A, and combustor A is connected with generator F by the first airduct W1, and the first airduct W1 is connected with air conditioning hot heat exchanger B by the second airduct W2; Air conditioning hot heat exchanger B is connected with domestic hot-water's heat exchanger C by the 3rd airduct W3, and the 3rd airduct W3 is connected with generator F by the 4th airduct W4; Domestic hot-water's heat exchanger C is connected with air inlet 18 by tendencies pipe W5, tendencies pipe W5 was connected with return air inlet 17 by communicating pipe 21, domestic hot-water's heat exchanger C connects the 3rd water pipe G3,3rd water pipe G3 is connected with absorber E by the 4th water pipe G4, absorber E connects the 7th water pipe G7, and the 7th water pipe G7 is connected with the 3rd water pipe G3; Absorber E is connected with solution heat exchanger H, generator F with the second circulating line X2 successively by the first circulating line X1, generator F is connected with condenser G by the 3rd circulating line X3, condenser G is connected with evaporimeter D by the 4th circulating line X4, and evaporimeter D is connected with absorber E by the 5th circulating line X5; Evaporimeter D is connected with surface cooler 5 respectively by the first water pipe G1, the second water pipe G2.
Combustor A is circumscribed with natural gas air inlet pipe 15, combustion air air inlet pipe 16 respectively; Air inflow control valve is provided with in natural gas air inlet pipe 15, combustion air air inlet pipe 16.
Domestic hot-water's heat exchanger C is circumscribed with outlet pipe 20.
Tendencies pipe W5 is connected to the first indoor exhaust wind pipe 13, second indoor exhaust wind pipe 14; Volume control damper is provided with in tendencies pipe W5 between first indoor exhaust wind pipe 13, second indoor exhaust wind pipe 14.
First indoor exhaust wind pipe 13 and the second indoor exhaust wind pipe 14 are provided with exhaust outlet; Volume control damper is provided with in first indoor exhaust wind pipe 13 and the second indoor exhaust wind pipe 14.
Volume control damper is provided with in first airduct W1, the second airduct W2, the 3rd airduct W3 and the 4th airduct W4.
First water pipe G1, the second water pipe G2, the 3rd water pipe G3, the 5th water pipe G5 and the 6th water pipe G6 are provided with valve; 7th water pipe G7 is provided with temperature control valve.
First circulating line X1 is provided with solution pump; Second circulating line X2 is provided with pressure-reducing valve; 4th circulating line X4 is provided with valve.
The winter and summer two-purpose air conditioner system that absorption refrigeration of the present invention combines with evaporative cooling, its summer operation flow process is specific as follows:
(1) course of work of supply air system is specific as follows:
Close the valve on the 5th water pipe G5 and the 6th water pipe G6, open the valve on the first water pipe G1 and the second water pipe G2, air conditioning hot heat exchanger B is quit work;
Outdoor air enters in machine unit shell by fresh wind port 1, after air cleaner 2 filters, enters in rotary-type heat regenerator 3, carries out precooling by rotary-type heat regenerator 3 pairs of air; Air after precooling flows into new-return air mixing chamber 4; Flow through surface cooler 5 by new-return air mixing chamber 4 more afterwards, by surface cooler 5, process (having passed into the cold water after evaporimeter is lowered the temperature in surface cooler 5) of lowering the temperature is carried out to it, form cold air; Cold air enters in filler levels, after being recycled the cooling of water constant enthalpy, under the effect of pressure fan 11, sends into indoor by air outlet 19.
(2) course of work of air return system is specific as follows:
Close the volume control damper in the first indoor exhaust wind pipe 13; Open the volume control damper in the second indoor exhaust wind pipe 14 and the volume control damper in tendencies pipe W5;
Indoor exhaust wind delivers into tendencies pipe W5 through the second indoor exhaust wind pipe 14, a wind indoor exhaust wind enters in machine unit shell through air inlet 18, first flow through rotary-type heat regenerator 3, after carrying out recuperation of heat, outdoor is discharged to through exhaust outlet 12, another part indoor exhaust wind was carried by communicating pipe 21, flowed in new-return air mixing chamber 4 through return air inlet 17 (opening air returning valve).
In the running of air return system, by regulating the aperture of volume control damper and the aperture of air returning valve 17 in the aperture of volume control damper in the second indoor exhaust wind pipe 14, tendencies pipe W5 just can change the size of air quantity, realize the reasonable adjusting to air supply parameter.
(3) course of work of absorption system is specific as follows:
As shown in Figure 2, the low-pressure refrigerant vapor attracted from evaporimeter D is delivered to absorber E through the 5th circulating line X5, in absorber E, release heat and become concentrated solution, low temperature concentrated solution after cooling is under the effect of solution pump, flow in solution heat exchanger H through the first circulating line X1, and the high temperature weak solution flowed in solution heat exchanger H and from generator F carries out heat exchange, enter again afterwards in generator F, in generator F, concentrated solution is heated, the steam produced enters condenser G through the 3rd circulating line X3 and carries out condensation, and remaining weak solution circulates by returning absorber E after the pressure-reducing valve step-down on the second circulating line X2 in generator F.
(4) course of work of flue gas pipeline system is specific as follows:
Close the volume control damper in the second airduct W2 and the 3rd airduct W3; Open the volume control damper in the first airduct W1 and the 4th airduct W4, open the volume control damper in the first indoor exhaust wind pipe 13 and the second indoor exhaust wind pipe 14, open the volume control damper in tendencies pipe W5, open the air inflow control valve in natural gas air inlet pipe 15 and combustion air air inlet pipe 16;
Natural gas via natural gas air inlet pipe 15 enters combustor A, and air enters combustor A from combustion air air inlet pipe 16, and natural gas and air be mixed combining combustion in combustor A, produces the flue gas carrying amount of heat; This flue gas is in the generator F of absorption system after heat release, the temperature of flue gas is still higher, and the flue gas of higher temperature enters domestic hot-water's heat exchanger C heating domestic hot water through the 4th airduct W4, part the 3rd airduct W3, carry out the flue gas after recuperation of heat and be discharged to outdoor by the exhaust outlet of the first indoor exhaust wind pipe 13 and the exhaust outlet of the second indoor exhaust wind pipe 14.
(5) course of work of hot-water heating system is specific as follows:
Domestic water first enters absorber E through the 7th water pipe G7 and heats, and the water after absorber adds delivers to domestic hot-water's heat exchanger C through the 4th water pipe G4, the 3rd water pipe G3 successively, is exported by external outlet pipe 20 by after flue gas;
By the supply water temperature regulating the temperature control valve on the 7th water pipe G7 reasonably can regulate domestic hot-water.
The winter and summer two-purpose air conditioner system that absorption refrigeration of the present invention combines with evaporative cooling, its, workflow was in winter:
(1) course of work of supply air system is specific as follows:
Close the valve on the first water pipe G1 and the second water pipe G2, open the valve on the 5th water pipe G5, the 6th water pipe G6, absorption system is quit work;
Outdoor air enters in machine unit shell by fresh wind port 1, outdoor air enters rotary-type heat regenerator 3 after air cleaner 2 filters, by rotary-type heat regenerator 3, preheating is carried out to the air after filtration, air after preheating enters surface cooler 5 through new return air mixing chamber 4, by surface cooler 5 to the wet heating such as it carries out (passing into the hot water after air conditioning hot heat exchanger B heats in surface cooler), the air completed etc. after wet heating enters in filler levels again, by filler levels complete to air add wet process after, the higher humid air of temperature is under the effect of pressure fan 11, indoor are sent into by air outlet 19.
(2) course of work of flue gas pipeline system is specific as follows:
Close the volume control damper in the first airduct W1 and the 4th airduct W4, close the volume control damper in the first indoor exhaust wind pipe 13 and the second indoor exhaust wind pipe 14; Open the volume control damper in the second airduct W2 and the 3rd airduct W3;
Natural gas via natural gas air inlet pipe 15 enters combustor A, and air enters combustor A from combustion air air inlet pipe 16, and natural gas and air be mixed combining combustion in combustor A, produces the flue gas carrying amount of heat; The heat release in air conditioning hot heat exchanger B of this flue gas, after surface cooler 5 provides hot water, the temperature of flue gas is still higher; Then the flue gas of higher temperature enters domestic hot-water's heat exchanger C heating domestic hot water by the 3rd airduct W3, carries out the flue gas after recuperation of heat and enters rotary-type heat regenerator 3 by tendencies pipe W5 and carry out recuperation of heat, be then discharged to outdoor through exhaust outlet 12.
(3) course of work of air return system is specific as follows:
Open the volume control damper in the second indoor exhaust wind pipe 14 and the volume control damper in tendencies pipe W5; Close the volume control damper in the first indoor exhaust wind pipe 13;
Indoor exhaust wind flows in tendencies pipe W5 through the first indoor exhaust wind pipe 14, part indoor exhaust wind enters in the rotary-type heat regenerator 3 in machine unit shell, another part indoor exhaust wind was carried by communicating pipe 21, flowed in new-return air mixing chamber 4 through return air inlet 17 (opening air returning valve); Meanwhile, the flue gas after domestic hot-water's heat exchanger C heat exchange also flows through rotary-type heat regenerator 3; For to the new wind entered in machine unit shell carries out preheating by fresh wind port 1 after rotary-type heat regenerator 3 absorbs heat, be then discharged to outdoor by exhaust outlet 12;
In the running of air return system, by the size regulating the aperture of air returning valve, the volume control damper in the second indoor exhaust wind pipe 14 and the volume control damper in tendencies pipe W5 in return air inlet 17 just can change air quantity, realize the reasonable adjusting to air supply parameter.
(4) course of work of hot-water heating system is specific as follows:
Domestic water first enters absorber E through the 7th water pipe G7 and heats, and the water after absorber adds delivers to domestic hot-water's heat exchanger C through the 4th water pipe G4, the 3rd water pipe G3 successively, is exported by external outlet pipe 20 by after flue gas;
By the supply water temperature regulating the temperature control valve on the 7th water pipe G7 reasonably can regulate domestic hot-water.
The winter and summer two-purpose air conditioner system that absorption refrigeration of the present invention combines with evaporative cooling, combines Evaporative Cooling Air Conditioning unit with absorption system.In Evaporative Cooling Air Conditioning unit, be provided with rotary-type heat regenerator 3, rotary-type heat regenerator 3 is used for the new wind of precooling in summer, is used for preheating new wind winter.In absorption system, be provided with solution heat exchanger H between absorber E and generator F, solution heat exchanger H is used for having carried out recuperation of heat to absorber E liberated heat, achieves the Appropriate application of energy between absorber E and generator F; In addition, be also provided with combustor A, air conditioning hot heat exchanger B and domestic hot-water's heat exchanger C in absorption system, in summer, the flue gas that burning produces successively carries out heat exchange through generator F, domestic hot-water's heat exchanger C; In the winter time, flue gas successively carries out heat exchange through air conditioning hot heat exchanger B, domestic hot-water's heat exchanger C, rotary-type heat regenerator 3, takes full advantage of the heat that combustion gas produces, achieves the efficiency utilization of energy.
The winter and summer two-purpose air conditioner system that absorption refrigeration of the present invention combines with evaporative cooling, the heat after being burnt by Reasonable Utilization of Natural Gas, not only achieves Winter-summer dual purpose, and more efficient, energy-conservation; In addition, be provided with domestic hot-water's heat exchanger C in whole system, after first having reclaimed the heat of absorber E generation, again recuperation of heat carried out to the flue gas after generator F, effectively improve the temperature of domestic hot-water, and by regulating each valve opening to carry out reasonable adjusting hot water temperature.The winter and summer two-purpose air conditioner system that absorption refrigeration of the present invention combines with evaporative cooling, solving existing Evaporative Cooling Air Conditioning machine unit in winter cannot heat supply, and direct-fired absorption refrigeration can produce the problem of a large amount of energy dissipation.
Claims (10)
1. the winter and summer two-purpose air conditioner system that combines with evaporative cooling of absorption refrigeration, be is characterized in that, be made up of the Evaporative Cooling Air Conditioning unit connected by grid and absorption system.
2. winter and summer two-purpose air conditioner system according to claim 1, it is characterized in that, described Evaporative Cooling Air Conditioning unit, include machine unit shell, the upper and lower of described machine unit shell one sidewall is respectively arranged with exhaust outlet (12) and fresh wind port (1), the machine unit shell sidewall relative with described fresh wind port (1) is provided with air outlet (19); Enter rear flow direction by new wind in described machine unit shell and be disposed with rotary-type heat regenerator (3), new-return air mixing chamber (4), surface cooler (5), cooling unit and pressure fan (11);
The machine unit shell sidewall relative with described exhaust outlet (12) is provided with air inlet (18), described air inlet (18) is connected with absorption system, the machine unit shell roof that newly described-return air mixing chamber (4) is corresponding is provided with return air inlet (17), and described surface cooler (5) is connected with absorption system.
3. winter and summer two-purpose air conditioner system according to claim 1 and 2, it is characterized in that, described absorption system, include combustor (A), described combustor (A) is connected with generator (F) by the first airduct (W1), and described first airduct (W1) is connected with air conditioning hot heat exchanger (B) by the second airduct (W2); Described air conditioning hot heat exchanger (B) is connected with domestic hot-water's heat exchanger (C) by the 3rd airduct (W3), and described 3rd airduct (W3) is connected with generator (F) by the 4th airduct (W4); Described domestic hot-water's heat exchanger (C) is connected with air inlet (18) by tendencies pipe (W5), described tendencies pipe (W5) was connected with return air inlet (17) by communicating pipe (21), described domestic hot-water's heat exchanger (C) connects the 3rd water pipe (G3), described 3rd water pipe (G3) is connected with absorber (E) by the 4th water pipe (G4), described absorber (E) connects the 7th water pipe (G7), and described 7th water pipe (G7) is connected with the 3rd water pipe (G3);
Described absorber (E) is connected with solution heat exchanger (H), generator (F) with the second circulating line (X2) successively by the first circulating line (X1), described generator (F) is connected with condenser (G) by the 3rd circulating line (X3), described condenser (G) is connected with evaporimeter (D) by the 4th circulating line (X4), and described evaporimeter (D) is connected with absorber (E) by the 5th circulating line (X5); Described evaporimeter (D) is connected with surface cooler (5) respectively by the first water pipe (G1), the second water pipe (G2).
4. winter and summer two-purpose air conditioner system according to claim 3, is characterized in that, described combustor (A) is circumscribed with natural gas air inlet pipe (15), combustion air air inlet pipe (16) respectively; Described natural gas air inlet pipe (15), combustion air air inlet pipe are provided with air inflow control valve in (16);
Described domestic hot-water's heat exchanger (C) is circumscribed with outlet pipe (20);
Described return air inlet is provided with air returning valve in (17).
5. winter and summer two-purpose air conditioner system according to claim 3, is characterized in that, described tendencies pipe (W5) is connected to the first indoor exhaust wind pipe (13), the second indoor exhaust wind pipe (14); Volume control damper is provided with in tendencies pipe (W5) between first indoor exhaust wind pipe (13), the second indoor exhaust wind pipe (14);
Described first indoor exhaust wind pipe (13) and the second indoor exhaust wind pipe (14) are provided with exhaust outlet; Volume control damper is provided with in described first indoor exhaust wind pipe (13) and the second indoor exhaust wind pipe (14).
6. winter and summer two-purpose air conditioner system according to claim 3, it is characterized in that, in described first airduct (W1), the second airduct (W2), the 3rd airduct (W3) and the 4th airduct (W4), be provided with volume control damper;
Described first water pipe (G1), the second water pipe (G2), the 3rd water pipe (G3), the 5th water pipe (G5) and the 6th water pipe (G6) are provided with valve;
Described 7th water pipe (G7) is provided with temperature control valve;
Described first circulating line (X1) is provided with solution pump;
Described second circulating line (X2) is provided with pressure-reducing valve;
Described 4th circulating line (X4) is provided with valve.
7. winter and summer two-purpose air conditioner system according to claim 2, is characterized in that, in described machine unit shell, fresh wind port (1) place is provided with air cleaner (2);
Control valve is provided with in described fresh wind port (1) and exhaust outlet (12).
8. winter and summer two-purpose air conditioner system according to claim 2, is characterized in that, what described cooling unit adopted is filler levels.
9. winter and summer two-purpose air conditioner system according to claim 8, it is characterized in that, described filler levels, include filler (8), the air side of described filler (8) is provided with water fender (10), the top of described filler (8) is provided with water-distributing device (6), the below of described filler (8) and water fender (10) is provided with cyclic water tank (9), and described cyclic water tank (9) is connected with water-distributing device (6) by feed pipe;
Described feed pipe is provided with water circulating pump (7).
10. winter and summer two-purpose air conditioner system according to claim 9, is characterized in that, described water-distributing device is by water distributor and to be multiplely evenly arranged on water distributor, the nozzle that sprays towards filler (8) forms; Described water distributor is connected with feed pipe.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510707350.6A CN105202670B (en) | 2015-10-27 | 2015-10-27 | The winter and summer two-purpose air conditioner system that absorption refrigeration is combined with evaporation cooling |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510707350.6A CN105202670B (en) | 2015-10-27 | 2015-10-27 | The winter and summer two-purpose air conditioner system that absorption refrigeration is combined with evaporation cooling |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105202670A true CN105202670A (en) | 2015-12-30 |
CN105202670B CN105202670B (en) | 2018-03-23 |
Family
ID=54950492
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510707350.6A Expired - Fee Related CN105202670B (en) | 2015-10-27 | 2015-10-27 | The winter and summer two-purpose air conditioner system that absorption refrigeration is combined with evaporation cooling |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105202670B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107166585A (en) * | 2017-05-19 | 2017-09-15 | 西安工程大学 | The air-conditioning system that a kind of phreatic water is combined with evaporation cooling |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010255973A (en) * | 2009-04-28 | 2010-11-11 | Mitsubishi Electric Corp | Air conditioner |
CN102878635A (en) * | 2012-04-13 | 2013-01-16 | 武汉裕生智能节能设备有限公司 | Intelligent energy-saving control system of combined air conditioner and control program thereof |
CN104197447A (en) * | 2014-09-03 | 2014-12-10 | 西安工程大学 | Machine room big and small environment air conditioning system combining rotary dehumidification and evaporative cooling |
CN204214045U (en) * | 2014-11-14 | 2015-03-18 | 北京金峰华玉空调设备有限公司 | Low noise purification type combined hot reclaims air-treatment unit |
CN104456792A (en) * | 2014-11-20 | 2015-03-25 | 西安工程大学 | Large and small textile mill environment self-adaptation air conditioner with absorption refrigeration and evaporation cooling combined |
-
2015
- 2015-10-27 CN CN201510707350.6A patent/CN105202670B/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010255973A (en) * | 2009-04-28 | 2010-11-11 | Mitsubishi Electric Corp | Air conditioner |
CN102878635A (en) * | 2012-04-13 | 2013-01-16 | 武汉裕生智能节能设备有限公司 | Intelligent energy-saving control system of combined air conditioner and control program thereof |
CN104197447A (en) * | 2014-09-03 | 2014-12-10 | 西安工程大学 | Machine room big and small environment air conditioning system combining rotary dehumidification and evaporative cooling |
CN204214045U (en) * | 2014-11-14 | 2015-03-18 | 北京金峰华玉空调设备有限公司 | Low noise purification type combined hot reclaims air-treatment unit |
CN104456792A (en) * | 2014-11-20 | 2015-03-25 | 西安工程大学 | Large and small textile mill environment self-adaptation air conditioner with absorption refrigeration and evaporation cooling combined |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107166585A (en) * | 2017-05-19 | 2017-09-15 | 西安工程大学 | The air-conditioning system that a kind of phreatic water is combined with evaporation cooling |
Also Published As
Publication number | Publication date |
---|---|
CN105202670B (en) | 2018-03-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107905897B (en) | Gas turbine circulating flue gas waste heat recovery and inlet air cooling combined system and method | |
JP6886214B1 (en) | Various energy complementary heat pump drying equipment suitable for low temperature conditions | |
CN105605709A (en) | Air conditioning system capable of recycling heat energy of kitchen | |
CN204718176U (en) | Utilize the absorption system of residual heat from boiler fume | |
CN102331110A (en) | Regional heating, cooling and power combined energy system and method based on absorption heat exchange | |
CN101922821A (en) | Method for simultaneously recovering water and latent heat in high-humidity flue gas and heat pump device | |
CN102410665A (en) | Waste heat recovery and utilization system for coal mine air compressor | |
CN110319617A (en) | Gas-fired heat pump device based on heat source tower | |
CN203757924U (en) | Evaporative cooling air conditioner unit heating through fuel gas | |
CN102022773A (en) | Carbon dioxide heat pump water heater for recovering bath water afterheat | |
CN210638065U (en) | Gas boiler flue gas is totally disappeared white and waste heat degree of depth recycle system | |
CN210070102U (en) | Ground pipe laying water source dehumidification humidification fresh air unit | |
CN208458303U (en) | Domestic Gas Air-conditioner | |
CN107537167A (en) | Evaporating, concentrating and crystallizing system and evaporation process method | |
CN204757209U (en) | Lithium bromide of uniting with air compressor absorbs formula evaporation cooling dehumidification air conditioning system | |
CN109114840A (en) | A kind of absorption heat pump processing equipment | |
CN200940918Y (en) | Heat recovery apparatus having air cooling heat pump system | |
CN208887158U (en) | A kind of absorption heat pump processing equipment | |
CN204593680U (en) | Adopt the Evaporative Cooling Air-conditioning System of wind light mutual complementing power generation and gas heating | |
CN102278205A (en) | Combined cycle method capable of being used for distributed air and fuel humidified gas turbine | |
CN106016835A (en) | System for recycling fuel gas and flue gas waste heat in multistage mode | |
CN105202670A (en) | Double-purpose air conditioner system combining absorption refrigeration and evaporative cooling and used in winter and summer | |
CN110131997A (en) | Coal slime dries the exhaust heat stepped recycling system of lack of gas | |
CN113137591B (en) | Waste heat recovery multi-element utilization device for large kitchen | |
CN109827421A (en) | A kind of superhigh temperature industrial heat pump drying unit |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180323 Termination date: 20181027 |